TEXAS FOSSILS:
_An Amateur Collector’s Handbook_
By
William H. Matthews III
November 1960
_Second Printing, July 1963_
_Third Printing, August 1967_
_Fourth Printing, June 1971_
_Fifth Printing, November 1973_
_Sixth Printing, April 1976_
_Seventh Printing, November 1978_
_Eighth Printing, September 1981_
_Ninth Printing, August 1984_